package kr.jin.HFJavaFifth;

import java.io.*;

public class GameHelper {
	public String getUserInput(String prompt) {
		String inputLine = null;
		System.out.print(prompt+" ");
		try {
			BufferedReader is = new BufferedReader(new InputStreamReader(System.in));
			inputLine = is.readLine();
			if (inputLine.length()==0) return null;
		} catch (IOException e) {
			System.out.println("IOException : "+e);
		}
		return inputLine;
		
	}

}
